GB/T 28799.4-2024 Chinese PDF (GB/T28799.4-2024) GB/T 45181-2024 GB/T 45410

GB/T 45410

GB/T 42968

GB/T 27793-2024_Chinese: Beater addition non-asbestos sealing materials (Chinese: 抄取法无石棉纤维垫片材料)

1) - Part 4: Parameterization of ASN

1-2024_Chinese: Hydraulic fluid power - Test code for determination of noise level - Part 1: Hydraulic pumps (Chinese: 液压传动 噪声测定规范 第1部分：液压泵)

GB/T 28799.4-2024 Chinese PDF (GB/T28799.4-2024) GB/T 45181-2024 GB/T 45410GB T 28799. 4 2024_Chinese: Polyethylene of raised temperature resistance(PE RT) piping systems for hot and cold water installations Part 4: Valves (Chinese: PE RT 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28799. 4 2024